<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			
			.myul li *{
				vertical-align: middle;
			}
			
			.myul li img{
				width: 30px;
			}
			
			
			
			
			.myh1{
				color: red;
			}
			.fons24{
				font-size: 24px;
			}
			.bg-blue{
				background-color: blue;
			}
			span{
				line-height: 200px;
			}
			.che{
				width: 30px;
				height: 30px;
			}
			.test1{
				border: 1px solid blue;
				outline: none;
			}
			.test1:focus{
				border: 1px solid red;
			}
		</style>
	</head>
	<body>
		<h1 class="myh1 fons24 bg-blue">class属性可以定义多个</h1>
		<span>哈哈</span>
		<input type="checkbox" class="che" name="" id="" value="" />
		
		
		<input type="text" class="test1" name="" id="" value="" />
		
		
		
		
		
<!-- 		<ul class="myul">
			<li><img src="Desert.jpg" ><a href="#">测试</a></li>
			<li><img src="Desert.jpg" ><a href="#">测试</a></li>
			<li><img src="Desert.jpg" ><a href="#">测试</a></li>
		</ul> -->
	</body>
</html>
